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High Dose MicroCT Does Not Contribute Toward Improved MicroPET/CT Image Quantitative Accuracy and Can Limit Longitudinal Scanning of Small Animals

Wendy A. McDougald, Richard Collins, Mark Green, Adriana A. S. Tavares • Frontiers in Physics (2017)

Obtaining accurate quantitative measurements in preclinical Positron Emission Tomography/Computed Tomography (PET/CT) imaging is of paramount importance in biomedical research and helps supporting efficient translation of preclinical result...

DOAJ Open Access (DOAJ) DOI: 10.3389/fphy.2017.00050

Pengembangan Media Pembelajaran Planetarium Gerhana sebagai Alat Bantu dalam Pembelajaran Ilmu Pengetahuan Bumi Antariksa (IPBA) pada Materi Gerhana

Vera Siska Pratiwi, Afrizal Mayub, Dedy Hamdani • Jurnal Kumparan Fisika (2018)

Penelitian ini bertujuan untuk mengembangkan media pembelajaran planetarium gerhana untuk pembelajaran IPBA. Mengetahui hasil uji coba media pembelajaran planetarium gerhana pada pembelajaran IPBA. Mengetahui respon dari para responden terh...

DOAJ Open Access (DOAJ)

Low cloud response to aerosol‐radiation‐cloud interactions: Idealized WRF numerical experiments for EUREC4A project

Nazario Tartaglione, Fabien Desbiolles, Anna delMoral‐Méndez, Agostino N. Meroni et al. • Atmospheric Science Letters (2024)

Abstract Aerosols significantly affect cloud microphysics and energy budget in different ways. The contribution of the direct, semi‐direct, and indirect effects of aerosols on radiation are here investigated over the North Atlantic tropical...

DOAJ Open Access (DOAJ) DOI: 10.1002/asl.1208

Imaging the ring opening reaction of 1,3-cyclohexadiene with MeV ultrafast electron diffraction

Wolf Thomas J. A., Yang Jie, Sanchez David M., Nunes J. Pedro. F. et al. • EPJ Web of Conferences (2019)

We resolve the structural dynamics of the ultrafast photoinduced ring opening reaction of 1,3-cyclohexadiene in space and time employing megaelectronvolt gas phase ultrafast electron diffraction. We, furthermore, observe coherent large ampl...

DOAJ Open Access (DOAJ) DOI: 10.1051/epjconf/201920507006

Pengaruh Model Project Based Learning Berbantuan Media Virtual Terhadap Penguasaan Konsep Peserta didik pada Materi Alat-alat Optik

Ni Made Yeni Suranti, Gunawan Gunawan, Hairunnisyah Sahidu • JPFT (Jurnal Pendidikan Fisika dan Teknologi) (2017)

Learning physics should be able to provide an understanding physics of abstract concepts. One of the efforts being made to improve the learning of Physics is to use appropriate learning model. This study aims to improve the student’s...

DOAJ Open Access (DOAJ) DOI: 10.29303/jpft.v2i2.292

Designed-seamless irradiation technique for extended whole mediastinal proton-beam irradiation for esophageal cancer

Okonogi Noriyuki, Hashimoto Takatuki, Ishida Masaya, Ohno Toshiki et al. • Radiation Oncology (2012)

Abstract Background Proton-beam therapy (PBT) provides therapeutic advantages over conformal x-ray therapy in sparing organs at risk when treating esophageal cancer because of the fundamental physical dose distribution of the proton-beam. H...

DOAJ Open Access (DOAJ) DOI: 10.1186/1748-717X-7-173

Impact of solvents on doctor blade coatings and bathocuproine cathode interlayer for large-area organic solar cell modules

Soonil Hong, Byoungwook Park, Chandran Balamurugan, Jinho Lee et al. • Heliyon (2023)

Efforts to commercialize organic solar cells (OSCs) by developing roll-to-roll compatible modules have encountered challenges in optimizing printing processes to attain laboratory-level performance in fully printable OSC architectures. In t...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2023.e18209

An analysis of school physical activity in adolescent girls [Analýza školní pohybové aktivity adolescentních dívek]

Krystyna Górna-Łukasik, Karel Frömel, Krzysztof Skalik, Petra Nováková Lokvencová • Acta Universitatis Palackianae Olomucensis. Gymnica (2011)

BACKGROUND: It has been well evidenced that physical activity (PA) has a positive effect on human health. It is very likely that a physically active child will grow up to be a physically active adult. Growing older, there is evidence of dec...

DOAJ Open Access (DOAJ)

The Relationship between Exercise and Salivary Oxidative Stress: A Systematic Review

Raphael Charchar Campos Alves, Railson Oliveira Ferreira, Deborah Ribeiro Frazão, Yago Gecy de Souza Né et al. • Antioxidants (2022)

Salivary content has been reported as a potential biomarker for oxidative stress assessments especially in context of exercise-induced oxidative stress. This systematic review following PRISMA guidelines aimed to evaluate the effects of phy...

DOAJ Open Access (DOAJ) DOI: 10.3390/antiox11081489

Culture, emotion, and cognition: Understanding the psychological dynamics of Chinese sports with emotional regulation skills and cognitive reappraisal

Jilin Li, Xiaohui Jiang, Yuning Zhou • Heliyon (2024)

This study illuminates the complex relationship between cultural orientation towards collectivism, emotional regulation skills, cognitive reappraisal ability, sports engagement, perceived coach support, and sports self-efficacy in Chinese a...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2024.e34306

Floristic diversity and structural parameters on the forest tree population in the Luki biosphere reserve, Democratic Republic of Congo

Sylvain Ambayi Bienu, Tolerant K. Lubalega, Damase P. Khasa, David Kombi kaviriri et al. • Global Ecology and Conservation (2023)

Tropical rainforests play an important role in the global Eco-climatic balance and its sustainable management is a major concern that has attracted the attention of researchers. The Luki biosphere reserve, while under a status of protected ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.gecco.2023.e02489

When spectators feel ashamed: vicarious shame and behavioral responses to in-group misconduct

Lei Ren, Hong Ma, Xiaoli Zong • Frontiers in Psychology (2026)

IntroductionIn the context of sport spectatorship, spectators may experience feelings of vicarious shame when witnessing their in-group members' misconduct, which can significantly impact their behavioral responses. Despite growing interest...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyg.2026.1834709 PMC: PMC13562235

Conceptual assessment tool for advanced undergraduate electrodynamics

Charles Baily, Qing X. Ryan, Cecilia Astolfi, Steven J. Pollock • Physical Review Physics Education Research (2017)

As part of ongoing investigations into student learning in advanced undergraduate courses, we have developed a conceptual assessment tool for upper-division electrodynamics (E&M II): the Colorado UppeR-division ElectrodyNamics Test (CURrENT...

DOAJ Open Access (DOAJ) DOI: 10.1103/PhysRevPhysEducRes.13.020113

Enhancing dental trauma management: insights into physical education graduates’ knowledge and performance

Fahimeh Pakravan, Ali Yousefian Najafabadi, Zohreh Meshkati, Mehdi Nasr Isfahani • BMC Oral Health (2025)

Abstract Introduction Injuries sustained during physical activities are a common concern among athletes, with dental trauma representing a significant yet often under-addressed component. Timely and appropriate intervention is critical to s...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12903-025-06806-5